| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <ddk/debug.h> |
| #include <ddk/device.h> |
| #include <ddk/protocol/platform-bus.h> |
| #include <ddk/protocol/platform-defs.h> |
| #include <soc/aml-s912/s912-hw.h> |
| |
| #include "vim.h" |
| |
| static pbus_mmio_t vim_video_mmios[] = { |
| { |
| .base = S912_FULL_CBUS_BASE, |
| .length = S912_FULL_CBUS_LENGTH, |
| }, |
| { |
| .base = S912_DOS_BASE, |
| .length = S912_DOS_LENGTH, |
| }, |
| { |
| .base = S912_HIU_BASE, |
| .length = S912_HIU_LENGTH, |
| }, |
| { |
| .base = S912_AOBUS_BASE, |
| .length = S912_AOBUS_LENGTH, |
| }, |
| { |
| .base = S912_DMC_REG_BASE, |
| .length = S912_DMC_REG_LENGTH, |
| }, |
| }; |
| |
| static const pbus_bti_t vim_video_btis[] = { |
| { |
| .iommu_index = 0, |
| .bti_id = BTI_VIDEO, |
| }, |
| }; |
| |
| static const pbus_irq_t vim_video_irqs[] = { |
| { |
| .irq = S912_DEMUX_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = S912_PARSER_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = S912_DOS_MBOX_0_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = S912_DOS_MBOX_1_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = S912_DOS_MBOX_2_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| }; |
| |
| static const pbus_dev_t video_dev = { |
| .name = "video", |
| .vid = PDEV_VID_AMLOGIC, |
| .pid = PDEV_PID_AMLOGIC_S912, |
| .did = PDEV_DID_AMLOGIC_VIDEO, |
| .mmios = vim_video_mmios, |
| .mmio_count = countof(vim_video_mmios), |
| .btis = vim_video_btis, |
| .bti_count = countof(vim_video_btis), |
| .irqs = vim_video_irqs, |
| .irq_count = countof(vim_video_irqs), |
| }; |
| |
| |
| zx_status_t vim_video_init(vim_bus_t* bus) { |
| zx_status_t status; |
| if ((status = pbus_device_add(&bus->pbus, &video_dev, 0)) != ZX_OK) { |
| zxlogf(ERROR, "vim_video_init: pbus_device_add() failed for video: %d\n", status); |
| return status; |
| } |
| |
| return ZX_OK; |
| } |